Rita Ora dressed up as Post Malone. (Picture: Instagram)

Even though Halloween is only tomorrow, there are a few celebrities who couldn't wait to get in on the spooky day. 

We've already seen some sexy, crazy and oh so creative looks and we look forward to seeing what our favourite celebs come up with on an official day. 

Especially those attending the 'Queen of Halloween', Heidi Klum's, infamous Halloween party. 

The highlight of the night being Heidi's, often elaborate, costume.

Here's a look at a few of the pre-Halloween celeb costumes.

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should we shag now or shag later baby?

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my baby butterfly.

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Happy Halloween 🎃 @postmalone

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